Avast is a virus scanner and anti-malware scanner to protect your phone. The scanner analyzes apps when you download them and apps currently on your phone to detect threats. It can also scan the content on your SD card.

The software updates daily, and you can initiate scans or schedule it to scan at certain times. Avast also protects your phone in real-time while you are on the Internet and notifies you of any risks. The application manager also lets you see which apps take up more space and the system resources used. The anti-theft module allows you to protect your device if it is lost of stolen.